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Hi! AMD RX 580 Nitro 8Gb dont output to DP. Black Screen. HDMI working great. How fix? Thanx!

Built from scratch OpenCore. 0.7.1 with the latest kexts. Created the flash drive with createinstallmedia. Catalina from appstore. Nvram reset. On startup it hangs after creating ram disks. I attached my configure and debug log of my OC. PS. Big Sur boots and installs without any problems...

Hi! There is a laptop: HP Probook 4740s CPU: i7-3632QM RAM: 16 Gb Graphics: Intel HD4000, 1600 x 900 Audio: IDT 92HD87B2/4 SDD: ADATA SU800 256 Gb Ext. monitor (HDMI): Philips 223V, 1920x1080 OpenCore 0.5.7 with last driver and kext. Installing Big Sur (masked as macbookpro11.1) from the...

Hi! After installing Big Sur system working slowly. Not normal work (( I dont understand why? How fix? Any idea?

How to full clone Big Sur from HDD to SDD? With full working conditions.

It is the first time I see such an error. OpenCore or Clover - no matter! Why? How fix? Help!

Probook 4740s. Ivy. HD4000 OC 0.6.2 I create custom dsdt. (Another method for install dont work for me) Catalina don't boot from USB. Stuck at "AppleUSBLegacyRoot: init: enabling legacy matching"

Probook 4740s OpenCore 0.6.1 How fix?

Hi! At boot from USB stick OpenCore does not detect partition with Catalina on HDD. Clover detects. How fix?

Hi! Install Mojave on HP Probook 4740s. Working fine. But, the external monitor does not work through HDMI or VGA. 2 video cards: HD4000 and discreet Radeon HD7650M (disable, because dont work with hack..tosh). How resolve this problem? Very important fo me. Thanx!